Baths – closets – sinks – and spittoons – Drain – overflow or trap for a sink or bath – Drain and overflow
Patent
1998-10-16
1999-09-07
Recla, Henry J.
Baths, closets, sinks, and spittoons
Drain, overflow or trap for a sink or bath
Drain and overflow
4679, 4682, 42261, E03C 1232
Patent
active
059467479
ABSTRACT:
A two flush modality toilet composed of a bowl, a tank connected with the bowl wherein the tank is connected to a water supply, a conventional flush modality for flushing solid waste from the bowl, and a urinal flush modality for flushing liquid only waste from the bowl, wherein the urinal flush modality includes: a bowl valve in the form of a pop-up stopper, pop-up seat and pivot ball assembly at the low point of the bowl; a bowl valve control for selecting between open and closed states of the bowl valve, a passageway for directing liquid waste from the bowl into the sanitary drain; and an auxiliary flush control for supplying a limited quantity of flush water from the tank into the bowl to provide restoration of the trap water in the bowl after a urinal flush modality liquid drainage of the bowl has occurred. A foot pedal selectively operates the bowl valve, wherein when in an open state all the liquid in the bowl is drained. Upon release of the foot pedal, the bowl valve is returned to the closed state. A limited amount of flush water from the tank is then delivered to the bowl to restore the trap water.
REFERENCES:
patent: 209870 (1878-11-01), Demarest
patent: 846100 (1907-03-01), Estep
patent: 863778 (1907-08-01), Brooks
patent: 1474288 (1923-11-01), Rath
patent: 1805204 (1931-05-01), Brown
patent: 2514040 (1950-07-01), Eksergian
patent: 2929073 (1960-03-01), Sarlin
patent: 3344439 (1967-10-01), Davies
patent: 3654641 (1972-04-01), Braun, Sr.
patent: 3877082 (1975-04-01), Wilhelm
patent: 3921229 (1975-11-01), Yavitch
patent: 4987616 (1991-01-01), Ament
patent: 5090066 (1992-02-01), Schoepe et al.
patent: 5201082 (1993-04-01), Rockwell
patent: 5548850 (1996-08-01), Geeham
Toilet Catalog of Kohler Co., Kohler WI 53044; 1992.
Kohler Service Parts List For Wellworth Lite Toilet of Kohler Co, Kohler, WI 53044; 111993.
Hushflo Fill Valve Instruction Sheet of Plumb Shop, Shouthfield, MI 48034; Dated 1992.
Fluidmaster Toilet Tank Repair Valve Information on Product Box of Fluidmaster, Inc., Anaheim, CA 92803.
Fluidmaster Toilet Tank Repair Valve Product Instruction Literature of Fluidmaster, Inc., Anaheim, CA 92803.
Touch Flush Assembly Product Box Literature of Lavelle Ind. Burlington, WI 53105 Date Unknown, But Belived Before Jan. 1994.
"Wax Toilet Bowl Mounting Ring" Packaging of Plumb Shop Southfield, MI 48034 Dated 1992.
"Pop-Up Basin Drain" Packaging of Jameco Industries, Inc. Spindale, NC 28160 Undated, But Similar Products on Market for Many Years.
Conventional Toilet Drain Connector-Undated, But on Market for Many Years.
Keefe Peter D.
Nguyen Tuan
Recla Henry J.
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